# Komainu Holdings

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/komainu-holdings

- Industry: Financial Services
- Headquarters: Saint Helier, Jersey
- Website: www.komainu.com
- Total disclosed funding: $25M
- Latest round: Series A (Mar 9, 2021)
- Investors on record: 3

## About

Based in Saint Helier, Jersey, Komainu Holdings Limited was founded in 2018 by Nomura, a worldwide investment bank, Ledger, a digital asset security provider, and CoinShares, a digital asset investing business. In January 2025, Komainu Holdings Limited raised USD 75 million in series B funding from new investor Blockstream Corporation Inc.
Komainu Holdings acts as a custodian and depositary, offering an optimal application-based solution that includes multi-asset support, regulatory compliance, and insurance, allowing institutions to participate in the digital asset business.

The company generates revenue by solving the challenge of decentralized and secure digital asset custody by offering institutions a single application-based solution that includes multi-asset support, regulatory compliance, and insurance.

The company will use the 2025 funding to expand the business, as well as to adopt and integrate Blockstream technologies.

## Funding rounds

- Series A, Mar 9, 2021, $25M — Nomura Research Institute, Ltd., Galaxy Asset Management, NOIA Capital

## Investors

- Nomura Research Institute, Ltd. — Series A
- Galaxy Asset Management (https://capitalatlas.ai/funds/galaxy-asset-management) — Series A
- NOIA Capital — Series A